Verizon's wireless chief Dan Mead in an interview on Friday rebuffed claims that the iPhone 4 was underselling. He revealed that about 60 percent of CDMA iPhone sales so far were online and that it was only the record pre-order sales that resulted in a low retail turnout on launch day. Mead wouldn't give actual sales numbers to the WSJ or others until Verizon's fiscal quarter was finished, much as AT&T usually waits to show is own activations.